Salt has always been of high importance to humanity. In ancient Egypt, salt was an integral part of religious ceremonies, and the Moors in Africa would trade salt pound for pound with gold. Part of our adoration for salt, however, lies in its main ingredient, sodium. (It's also composed of chloride and iodine sources.) According to the American Heart Association, about 75 percent of the sodium we consume comes not from the salt shaker, but rather in processed and restaurant f... June Bridals long halter formal gowns